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+ < span itemprop ="name "> リファレンス</ span >
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+
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+ < li itemscope itemtype ="http://www.schema.org/SiteNavigationElement ">
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+ < span >
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+ < a href ="../../../reference/queue.html " itemprop ="url ">
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+ < span itemprop ="name "> queue</ span >
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+ < li itemscope itemtype ="http://www.schema.org/SiteNavigationElement ">
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+ < span >
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+ < a href ="../../../reference/queue/priority_queue.html " itemprop ="url ">
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+
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+ < span itemprop ="name "> priority_queue</ span >
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+ < li class ="active " itemscope itemtype ="http://www.schema.org/SiteNavigationElement ">
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+ < span >
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+
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+
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+ < span itemprop ="name "> push_range</ span >
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+
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+
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+ 最終更新日時(UTC):
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+ < span itemprop ="datePublished " content ="2024-08-04T15:46:25 ">
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+ 2024年08月04日 15時46分25秒
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+ が更新
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+ < span class ="fa fa-fw fa-clock-o fa-flip-horizontal "> </ span > 履歴
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+ </ a >
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+ < a class ="edit " target ="_blank " href ="https://github.com/cpprefjp/site/edit/master/reference/queue/priority_queue/push_range.md ">
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+ < div class ="row ">
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+ < div class ="col-sm-12 content-body ">
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+
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+ < div class ="identifier-type "> function template</ div > < div class ="header "> <queue></ div > < h1 itemprop ="name "> < span class ="namespace " title ="namespace std "> std::</ span > < span class ="class " title ="class priority_queue "> priority_queue::</ span > < span class ="token "> push_range</ span > < span class ="cpp cpp23 " title ="C++23で追加 "> (C++23)</ span > </ h1 >
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+ < div itemprop ="articleBody "> < p > < div class ="codehilite "> < pre > < span > </ span > < code > < span class ="k "> template</ span > < span class ="o "> <</ span > < span class ="n "> container</ span > < span class ="o "> -</ span > < span class ="n "> compatible</ span > < span class ="o "> -</ span > < span class ="n "> < a href ="../../ranges/range.html "> range</ a > </ span > < span class ="o "> <</ span > < span class ="n "> value_type</ span > < span class ="o "> ></ span > < span class ="n "> R</ span > < span class ="o "> ></ span >
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+ < span class ="kt "> void</ span > < span class ="n "> push_range</ span > < span class ="p "> (</ span > < span class ="n "> R</ span > < span class ="o "> &&</ span > < span class ="n "> rg</ span > < span class ="p "> );</ span > < span class ="c1 "> // C++23</ span >
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+ </ code > </ pre > </ div >
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+ </ p >
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+ < h2 > 概要</ h2 >
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+ < p > Range< code > rg</ code > の各要素を < code > priority_queue</ code > に追加し、優先順に並べ替えを行う。</ p >
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+ < h2 > 効果</ h2 >
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+ < p > まず < code > c</ code > に < code > rg</ code > の要素を追加する。< code > c.append_range(forward<R>(rg))</ code > が有効であれば、これで要素を追加する。そうでなければ、< code > ranges::copy(rg, back_inserter(c))</ code > で要素を追加する。</ p >
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+ < p > 次に、< code > make_heap(c.begin(), c.end(), comp)</ code > で優先順に並べ替えを行う。</ p >
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+ < h2 > 戻り値</ h2 >
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+ < p > なし</ p >
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+ < h2 > 例</ h2 >
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+ < p > < div class ="yata " id ="be6a77f49ea1efff271aaefe31b60768c9bd9493 "> < div class ="codehilite "> < pre > < span > </ span > < code > < span class ="cp "> #include</ span > < span class ="cpf "> < a href ="../../iostream.html "> <iostream></ a > </ span > < span class ="cp "> </ span >
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+ < span class ="cp "> #include</ span > < span class ="cpf "> < a href ="../../queue.html "> <queue></ a > </ span > < span class ="cp "> </ span >
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+ < span class ="cp "> #include</ span > < span class ="cpf "> < a href ="../../vector.html "> <vector></ a > </ span > < span class ="cp "> </ span >
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+
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+ < span class ="kt "> int</ span > < span class ="nf "> main</ span > < span class ="p "> ()</ span >
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+ < span class ="p "> {</ span >
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+ < span class ="n "> std</ span > < span class ="o "> ::</ span > < span class ="n "> priority_queue</ span > < span class ="o "> <</ span > < span class ="kt "> int</ span > < span class ="o "> ></ span > < span class ="n "> que</ span > < span class ="p "> ;</ span >
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+ < span class ="n "> < a href ="../../vector/vector.html "> std::vector</ a > </ span > < span class ="o "> <</ span > < span class ="kt "> int</ span > < span class ="o "> ></ span > < span class ="n "> vec</ span > < span class ="o "> =</ span > < span class ="p "> {</ span > < span class ="mi "> 2</ span > < span class ="p "> ,</ span > < span class ="mi "> 1</ span > < span class ="p "> ,</ span > < span class ="mi "> 3</ span > < span class ="p "> };</ span >
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+
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+ < span class ="n "> que</ span > < span class ="p "> .</ span > < span class ="n "> < span style ="color:#ff0000 "> push_range</ span > </ span > < span class ="p "> (</ span > < span class ="n "> vec</ span > < span class ="p "> );</ span >
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+
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+ < span class ="k "> while</ span > < span class ="p "> (</ span > < span class ="o "> !</ span > < span class ="n "> < a href ="empty.html "> que.empty()</ a > </ span > < span class ="p "> )</ span > < span class ="p "> {</ span >
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+ < span class ="n "> < a href ="../../iostream/cout.html "> std::cout</ a > </ span > < span class ="o "> <<</ span > < span class ="n "> < a href ="top.html "> que.top()</ a > </ span > < span class ="o "> <<</ span > < span class ="n "> < a href ="../../ostream/endl.html "> std::endl</ a > </ span > < span class ="p "> ;</ span >
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+ < span class ="n "> < a href ="pop.html "> que.pop()</ a > </ span > < span class ="p "> ;</ span >
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+ < span class ="p "> }</ span >
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+ < span class ="p "> }</ span >
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+ </ code > </ pre > </ div >
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+ </ div > </ p >
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+ < h3 > 出力</ h3 >
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+ < p > < pre > < code > 3
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+ 2
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+ 1
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+ </ code > </ pre > </ p >
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+ < h2 > 関連項目</ h2 >
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+ < table border ="1 " bordercolor ="#888 " style ="border-collapse:collapse ">
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+ < thead >
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+ < tr >
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+ < th > 名前</ th >
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+ < th > 説明</ th >
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+ </ tr >
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+ </ thead >
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+ < tbody >
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+ < tr >
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+ < td > < code > < a href ="push.html "> push</ a > </ code > </ td >
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+ < td > 要素を追加する</ td >
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+ </ tr >
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+ </ tbody >
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+ </ table > </ div >
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+
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+ </ div >
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+ </ div >
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+ </ div >
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